A.Complete separation of two blastomeres formed by 1st cleavage
B.Simultaneous fertilization of two ova with two sperms
C.Incomplete separation of two blastomeres formed by 1st cleavage
D.None of these ways
A.Complete separation of two blastomeres formed by 1st cleavage
B.Simultaneous fertilization of two ova with two sperms
C.Incomplete separation of two blastomeres formed by 1st cleavage
D.None of these ways